Mullard and Amperex 12AX7's
snow
Posts: 4,337
It looks like my last FS thread has a sold logo on it so I felt I should post a new listing :cheesygrin:
3- Mullard ECC83/12AX7 tubes Labeled The Fisher all with Blackburn codes made in 1965 $40.00 each + shipping
1- Amperex ECC83/12AX7 tube Bugle Boy type with long plates and foil D getter made in 1957 $75.00 + shipping
These all have very nice printing on them and they have all tested good between 77% to 85% of new which means thousands of hours left on these tubes. They range from 38-42 with a minimum good of 65% at 32 and 48 being a new tube on a Hickcock TV7 tube tester so 1900 Micromhos to 2100 Micromhos
3- Mullard ECC83/12AX7 tubes Labeled The Fisher all with Blackburn codes made in 1965 $40.00 each + shipping
1- Amperex ECC83/12AX7 tube Bugle Boy type with long plates and foil D getter made in 1957 $75.00 + shipping
These all have very nice printing on them and they have all tested good between 77% to 85% of new which means thousands of hours left on these tubes. They range from 38-42 with a minimum good of 65% at 32 and 48 being a new tube on a Hickcock TV7 tube tester so 1900 Micromhos to 2100 Micromhos
Well, I just pulled off the impossible by doing a double-blind comparison all by myself, purely by virtue of the fact that I completely and stupidly forgot what I did last. I guess that getting old does have its advantages after all
Post edited by snow on
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I'll take the Mullards. PM on the way.
Thanks,
Craigb]Beach Audio[/b]: Rega RP6 (mods) - AT33PTG/II - Parks Budgie SUT - PSAudio NPC * Eversolo DMP-A6 * Topping D90iii * Joule-Electra LA-100 mkIII * Pass Aleph 30 * MIT S3 * Polk SRS 2.3tl (mods) * PSAudio PPP3
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Thanks Craig I have sent you a PM in reply.
REGARDS SNOWWell, I just pulled off the impossible by doing a double-blind comparison all by myself, purely by virtue of the fact that I completely and stupidly forgot what I did last. I guess that getting old does have its advantages after all -
Just the one lonely Amperex left :biggrin: Thanks Carl and Craig your tubes ship tomorrow.
REGARDS SNOWWell, I just pulled off the impossible by doing a double-blind comparison all by myself, purely by virtue of the fact that I completely and stupidly forgot what I did last. I guess that getting old does have its advantages after all